Singers and judges, Tóc Tiên and Văn Mai Hương, and members of the audience, were moved to tears after his performance. “His voice touched me deeply,” said singer Văn Mai Hương, one of the judges.

Singer Isaac praised Cường for his beautiful voice, saying it was particularly suited for folk songs.

To earn money for school, Cường has performed folk songs at wedding parties. He plans to use some of the VNĐ200 million (US$8,900) prize money to pay school fees. The finale showcased performances of the top four finalists.

The first runner-up was Nguyễn Phạm Bảo Trân who performed Con cò (Stork) and Born This Way by Lady Gaga. She received 23.7 per cent of the audience vote.

“I cannot believe that a nine-year-old was able to sing so beautifully. You were born to be a superstar,” said singer Tóc Tiên, one of the judges.